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Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Southwest Petroleum University patent application for Method for Predicting Stratum Drilling Fluid Leakage-prone Position by Using Logging Data. This invention was developed by Zhang Qiangui, Chai Shiyu, Fan Xiangyu, Zhao Rongrong, Zhang Jingzhe, Zhao ..
Oil & Gas
| Wed 11 Mar 2026
Warsaw, March 11 -- The Polish Patent Office has published Politechnika Slaska Im Wincent patent application for System and Method for Storing Energy in Liquid Carbon Dioxide.
The patent application number is PL20200433012 20200224. The patent publication number is PL433012 (A1). International Patent Classification codes are..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, Beijing has submitted a patent application for Industrial Grade Crack Propagation Experiment Method, System, Device, Equipment and Product. This invention was developed by Zhang Jingchen, Guo Xiaodong, Qiu Shixin, Cheng Xinwang, Xi Xiangrui and Son Sung-wook.
The patent applic..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, Beijing has submitted a patent application for Method for Judging Crude Oil Parent Material Deposition Environment Based on Organic Carbon Isotope Value of Phenanthrene. Geng Ziao, Li Meijun, Shi Shengbao, Zhu Lei and Desayers Coenan Engelsen Franu Ois developed the invention.
..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- Northeast Petroleum University has applied Chinese patent for Intelligent Optimization Decision-making Method and System for Oilfield Water Injection System. Gao Sheng, Yang Kang, Liu Yitong, Tang Quan and Wang Xinze developed it.
The patent application number is CN202510877331 20250627. The patent publicat..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, Beijing has applied Chinese patent for Annular Blowout Preventer and Well Control System. Wu Shengnan, Xu Lang, Zhang Laibin, Rui Zhenhua and Wei Junhui developed it.
The patent application number is CN20251128193 20250724. The patent publication number is CN120759556 (A). Int..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Multifunctional Pump for Coal-bed Gas Well. This invention was developed by Yu Yanqun, Huangfu Yahui, Xu Wenhao, Tian Jiashen and Sun Xiaoyu.
The patent application number is CN202510689..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has filed a patent application for Underwater Crack Segmentation-oriented Color Correction and Texture Sharpening Double-branch Enhancement System. This invention was developed by Wu Lei, Wang Chengwei, Liu Chao, Xiao Wensheng, Mei Jiangtao, Xu Dengpan, Wei Xiaokang,..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Ocean Mesoscale Vortex Generation Method and Device Based on Three-dimensional Convolution. The invention was developed by Li Yong, Yang Jungang, Zhang Jie, Cui Wei, Li Zhongwei, Zeng We..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, Beijing has submitted a patent application for Elastic Wave Full-waveform Inversion Method, System and Device and Medium. This invention was developed by Tian Wenbin, Zhang Liyan, Li Ang and Bao Rui.
The patent application number is CN202510946028 20250709. The patent publicat..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has applied Chinese patent for Image Processing Method Based on Non-uniform Sampling and Scale Adaptive Supervision. Zhang Qian, Yuan Huijun, Yi Shimeng, Shao Mingwen, Liu Jianhang, Liang Hong and Zhong Min developed it.
The patent application number is CN2025112871..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has applied Chinese patent for Intelligent Method and System for Detecting and Adjusting Basic Light Waves. Xu Xianfeng, Tian Zurong, Wang Menglei, Ren Zhanhong and Song Xinjiu developed it.
The patent application number is CN202510932473 20250707. The patent public..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Object Unsupervised Counting Method Based on Multi-mode Prompt. The invention was developed by Wu Chunlei, Zi Xuebin, Wang Leiquan and Wu Yixiang.
The patent application number is CN202..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has sought patent for Drill String Vibration Identification and Regulation Method Based on Multi-modal Data Fusion. This invention was developed by Liao Hualin, Shi Fang, Wu Tianyu, Shi Yucai, Liang Zhifei and Yang Sangkyu.
The patent application number is CN2025112..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 11 -- China University of Petroleum, Beijing has submitted a patent application for Magnetic Flux Leakage Signal Noise Reduction Model Building and Noise Reduction Method Based on Dynamic Feature Fusion. This invention was developed by Dong Shaohua, Xu Lushuai, Li Feng, Wei Haotian, Yang Chengshuai, Liu Guanyi, Zh..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has submitted a patent application for Catalyst and Method for Preparing Glyoxal Through Gas-phase Catalytic Oxidation of Ethylene Glycol. This invention was developed by Yan Hao, Jiang Liliang, Feng Xiang, Chen Xiaobo, Liu Yibin and Yang Chaohe.
The patent applicat..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has sought patent for Super-macroporous Pgma (at) Zif-8 (at) Au Composite Microsphere with Micro-nano Two-stage Confinement Structure and Preparation Method of Super-macroporous Pgma (at) Zif-8 (at) Au Composite Microsphere. This invention was developed by Qu Jianbo,..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has applied Chinese patent for Magnetic Nanoparticle Composite Membrane Assembly for Air-swept Membrane Distillation System. Zhu Chuanyong, Zou Qingrui, Gong Liang, Zhang Tao, Yin Ying and Duan Xinyue developed it.
The patent application number is CN202510920615 202..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- CSSC Jieli Gas Technology (Shanxi) has sought patent for Modularized Membrane Module Device. This invention was developed by Hao Xuewei, Jiao Bianying, Zhao Shen, Wu Jiefeng, Wang Tian and Wang Mi.
The patent application number is CN202511250103 20250903. The patent publication number is CN120754669 (A). In..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for High-conductivity and High-strength Activated Carbon and Preparation Method Thereof. The invention was developed by Zhang Su, Li Qiqi, Fan Zhuangjun, Cao Ning, Hu Han and Li Yutong.
The..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Spiral Columnar Catalyst Particle and Application Thereof. Zhao Yunpeng, Wei Bin, Lan Xingying, Shi Xiaogang and Gao Jinsen developed the invention.
The patent application number is CN20251..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Double-interpenetrating Mof (metal Organic Framework), Preparation Method Thereof and Application of Double-interpenetrating Mof in Acetylene Purification. The invention was developed by..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- China University of Petroleum, East China has sought patent for Lignin Nano-particle Blocking Agent for Temperature-resistant Environment-friendly Water-based Drilling Fluid as Well as Preparation Method and Application of Lignin Nano-particle Blocking Agent. This invention was developed by Li Meichun, Song ..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Centrifugal Separation Coupling Separation Medium Micro-channel Filtering Device and Use Method Thereof. Chang Ming, Lu Chunxi and Fan Yiping developed the invention.
The patent application..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Formation Tester Flowline Decompression to Test Carbon Dioxide Content in Water. This invention was developed by Charupa Mikhail, Ali Ahmed Moge, Dubost ..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- Cameron International Corporation, Schlumberger Canada Ltd and Cameron Tech Limited have submitted a patent application for Inline Separator with Gas Flashing. Kvamsdal Dag and Unnam Jagadeesh developed the invention.
The patent application number is WO2025US43631 20250827. The patent publication number is..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have applied WIPO patent for Solids Testing Systems and Methods. Ligertwood Brian, Karoum Reda, Slater Kenneth, Meranda Christopher, Merceron Benjamin and Bouguetta Chemsseddine developed it.
..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for AI Approach for Drilling Operation Insights. Lee Ming Xiang and Wang Ziyu developed the invention.
The patent application number is WO2025US40913 20250806. T..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have applied Chinese patent for Method and Device for Constructing Functional Gene Protein Recognition Model. Yang Fan, Wang Biao, Jiang Guiying, Wang Zhiming, Qian Zhihong and Ma Ming developed it.
The patent applicati..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have applied WIPO patent for Remote Disk Reimaging Techniques. Branco Mazetti Bruno Augusto developed it.
The patent application number is WO2024US45033 20240903. The patent publication num..
Oil & Gas
| Mon 09 Mar 2026
Beijing, March 10 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Alkylbenzene-containing Desorbent and Use Thereof for Adsorptive Separation of Meta-aromatic Hydrocarbons. This invention was developed by Qiao Xiaofei, Ma Jianfeng, Huang Jian, Yang Yanqiang,..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Petroleum & Chemical Corp and Sinopec Dalian Res Institute Of Petroleum And Petrochemicals Co Ltd have submitted a patent application for ZSM-23 Molecular Sieve, and Preparation Method Therefor and Use Thereof. This invention was developed by Chen Yujing, Yu Zhengmin, Yu Tao, Fan Hongfei and Sun Xiaoyan..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Nat Petroleum Corporation, CNPC Tubular Goods Res Institute and Xi'an Sanhuan Petroleum Tubular Goods Tech Co Ltd have filed a patent application for Thread Tooth Side Surface Quenching Device. This invention was developed by Liu Yonggang, Yin Chengxian, Li Wensheng, Chen Zihan and Wang Sui.
The pate..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Nat Petroleum Corporation and CNPC Xibu Drilling Engineering Company Ltd have submitted a patent application for Push-the-bit Mechanism System for Steerable Drilling. This invention was developed by Yi Ming, Ma Hongbin, Wu Zhi, Tian Ruiqiang, Gong Zequn, Cheng Hang and Zhao Huidong.
The patent applic..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Nat Petroleum Corporation and CNPC Xibu Drilling Engineering Company Ltd have submitted a patent application for Control Method and System for Electric Drive Fracturing Unit. Meng Leifeng, Xu Chuanyou, He Jian, Wang Yuan, Liu Xiaodong, Wu Xin and Zeng Congliang developed the invention.
The patent app..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Nat Petroleum Corporation and CNPC Xibu Drilling Engineering Company Ltd have submitted a patent application for Early Kick Monitoring Method and System for Drilling. This invention was developed by Chen Xianghui, Li Kairong, Chen Chong, Li Xiubin, Ma Ruijie, Chen Junnan and Xie Junyu.
The patent app..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China Petroleum & Chemical, Sinopec Sales Co Ltd and North China Branch Of Sinopec Sales Co Ltd have submitted a patent application for Map Construction Method for Oil Points with Abnormal Quality Based on Data Analysis of Internet of Vehicles. This invention was developed by Wang Jianbo, Zhou Jinguang, Feng..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems have applied WIPO patent for Determining Boundaries for Subsurface Features Through Pixel-wise Inferencing of Inversion Images. Aseev Anatoly, Fuecker Michael and Hidalgo Calderon Juan Carlos develope..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Petroleum & Chemical Corp, Sinopec Res Institute Of Petroleum Processing Co Ltd and East China Normal University have sought patent for Catalyst Composition and Use Thereof in Preparation of Isomeric Carboxylate Ester by Hydroesterification of Highly Branched Olefin. This invention was developed by Liu ..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Nat Petroleum Corporation and CNPC Xibu Drilling Engineering Company Ltd have submitted a patent application for Method and System for Automatic Identification of Logging Rock Cuttings. This invention was developed by Li Xiubin, Xu Shengchi, Chen Xianghui, Xie Junyu, Chen Wei, Zhang Xiaohu and Li Huaiju..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- China Petroleum & Chemical Corp and Sinopec Research Institute of Petroleum Processing have sought patent for Method and Apparatus for Preparing 4-methyl-1-pentene. This invention was developed by Sun Xinyan, Shi Changzhi, Gao Guohua, Wang Mengying, He Yifeng and Liu Xinyang.
The patent application number ..
Oil & Gas
| Mon 09 Mar 2026
Beijing, March 10 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Molded Catalyst Body. This invention was developed by Qiao Kai, Zhang Xia, Wang Haibo, Gou Lianke and Li Lanpeng.
The patent application number is CN20238086499 20230704. T..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- Zhejiang Wanli University and Sinopec Ningbo Engineering have submitted a patent application for Industrial Production Data Anomaly Detection System. Wang Renfang, Qiu Hong, Shi Kaikai, Gu Xiaozhe, Wu Liming and Cui Lufeng developed the invention.
The patent application number is CN202510587370 20250508. ..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- Hangcha Group and Hangcha Group Tianjin New Energy Forklift Co Ltd have applied Chinese patent for Fuel Cell Forklift with Multiple Hydrogen Supply Systems and Hydrogen Safety Control Method Thereof. Meng Xiangsheng, Liu Mingqing, Zheng Jixiang, Zhao Jianfei, Li Yuansong, Du Xiong, Wang Xun and Sha Xing deve..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- Beijing Sigma Simulation Tech Co Ltd and Sinopec Engineering have submitted a patent application for Storage Tank Design Method, Device and Equipment Based on Design Rule Inspection and Medium. This invention was developed by Cheng Guangqing, Tang Juzhen, Zhang Zheguang and Tang Pengpai.
The patent applic..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- Hydril USA Distribution has filed a patent application for RCD Sealing Element Assembly. This invention was developed by Garibay Manuel, Kotarek Katie, Haeberle Hunter and Wallace David.
The patent application number is WO2025US44318 20250829. The patent publication number is WO2026050721 (A1). Internation..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has published Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology patent application for Methods of Manufacturing Flourescent Nanodiamond Particles. The invention was developed by Belnap John Daniel and B..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has released Saudi Arabian Oil Company and King Abdullah University of Science and Technology patent application for Methods for Processing Hydrocarbons. This invention was developed by Cui Mengmeng, Castano Pedro, Almajnouni Khalid, Alfilfil Lujain R, Papagiannis Niko..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has received Cameron International Corporation, Schlumberger Canada Ltd and Cameron Tech Limited patent application for High Molecular Weight Inhibitors for Downhole Operations. Deshpande Pradyumna and Drummond Graham developed the invention.
The patent application ..
Oil & Gas
| Tue 10 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has released Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems patent application for Universal Plug-in for Automatically Generating a User Interface. This invention was developed by Plateaux Romain, Haukås J..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology has filed a patent application for Autonomous Function Sequences for Blowout Preventers (BOPs). This invention was developed by Olson Matthew, Hardt Jesse and Givens Matthew.
The patent appl..
Oil & Gas
| Mon 09 Mar 2026
Beijing, March 10 -- China University of Petroleum, East China has filed a patent application for Airborne User Calculation Unloading Method in High-dynamic Civil Aviation Scene. This invention was developed by Zhang Hongxia, Pan Wenyue, Cho Sang-wook, Guo Jiashu, Zheng Jianhai and Liu Wenqi.
The patent application number is CN..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has received China Oilfield Services patent application for Temporary Plugging Fiber Cluster, and Preparation Method Therefor, Usage Method Therefor and Use Thereof. Guo Bumin, Li Shuan, Fu Diankui, Bao Wenhui, Xu Tianpeng, Qu Xiaohuan, Shen Jinwei, Zhao Jian, Zhang Ka..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China University of Petroleum, Beijing has sought patent for Semantic Matching Prompt-based Large Model Database Query Generation Method, System and Equipment and Medium. This invention was developed by Cao Qianwen, Zhang Yiteng and Zhang Xinqi.
The patent application number is CN202510823391 20250619. The ..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- IFP Energies nouvelles has submitted a patent application for Method and Device for Stripping Solid Particles in a Pulsed Fluidized Bed. This invention was developed by Cloupet Ann, Haroun Yacine, Ahmadi Motlagh Amir Hossein and Morin Mathieu.
The patent application number is WO2025EP74027 20250822. The pate..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- ExxonMobil Technology and Engineering has submitted a patent application for Processes for Managing Combustion of a Fuel Gas Supplied to a Combustion Zone. Le Roy Philippe, Brodie Kevin, Naidoo Sarini, Gordon-sheddan Ross, Krishnamoorthi Bharath and Marsh David developed the invention.
The patent application..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has released Baker Hughes Oilfield Operations patent application for a Downhole Tool System, Method, and Borehole System. This invention was developed by Nguyen Tuan.
The patent application number is WO2025US41210 20250808. The patent publication number is WO202604997..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Halliburton Energy Services has submitted a patent application for Composition Including Cured Geopolymer Particles, and Methods of Making and Using Thereof. This invention was developed by Pisklak Thomas Jason, Fabricio Fernandes Heloisa Helena, Morgan Ronnie Glen and Gordon Christopher Lynn.
The patent app..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Automated Oil Field Operations and Log Processing. This invention was developed by Chretien Alexander Simon, Ancona Alberto, Sadlier Andreas and Phillips David M.
The patent application number is WO2025US..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Halliburton Energy Services has filed a patent application for Spin-resistant Diffuser for Electric Submersible Pump. This invention was developed by Chapa Andres, Webster Joshua Wayne and Mcmanus David.
The patent application number is WO2024US48360 20240925. The patent publication number is WO2026049758 (A..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Halliburton Energy Services has applied WIPO patent for Downhole Concentric Wet-mate Connector. Rodrigues Desiderio Naegele, Medina Jorge Arturo Hinostroza and Da Silva Christian Willian Almeida developed it.
The patent application number is WO2024US47392 20240919. The patent publication number is WO20260497..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Halliburton Energy Services has applied WIPO patent for Seal Energizing Systems to Maintain Seal Energization in a Downhole Well and Methods to Maintain Seal Energization in a Downhole Well. Glaesman Chad W and Fernandes Marco Antonio Dos Santos developed it.
The patent application number is WO2024US46760 20..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has published Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology patent application for Sealing Device. The invention was developed by Merlau David, Chin Gareth Yen Ket, Bethscheider Brian and Smarandach..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Yuanchu Technology (Beijing) has sought patent for Method for Mineralizing CO2 in Gas. This invention was developed by Yu Changjun, Wei Wei and Wu Xueyi.
The patent application number is WO2025CN70006 20250102. The patent publication number is WO2026045068 (A1). International Patent Classification codes ar..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- PetroChina Company has sought patent for Method for Pre-treating Slurry Oil. This invention was developed by Wang Litao, Wang Luhai, Liu Yindong, Yan Xiaohang, Feng Yanan, Song Liangyu, Zhang Xiao, Yang Hang, Zhao Yuansheng and Zhang Bo.
The patent application number is WO2024CN143410 20241227. The patent ..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has released China Petroleum & Chemical Corp and Sinopec Dalian Res Institute Of Petroleum And Petrochemicals Co Ltd patent application for Composite Metal Oxide, Preparation Method Therefor, and Use Thereof, and Dehydrogenation Method for 1,4-butanediol. This inventio..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Shandong Zhongjie Pressure Equipment Co Ltd has filed a patent application for Rapid Auxiliary Cleaning Apparatus for Industrial Natural Gas Storage Tank. This invention was developed by Yuan Qihe, Zhang Teng, Zhang Chunyu, Yang Jisheng and Jia Baozhen.
The patent application number is WO2024CN126718 20241..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- Lanzhou Institute of Physics, Chinese Academy of Space Technology has submitted a patent application for Finite Element Mesh Modeling Method for Composite Layer of Composite Material Gas Cylinder. Gu Sendong, Zhao Jipeng, Wang Tian, Ma Yanlong, Yang Wenbo, Yu Bin and Li Haiyan developed the invention.
The..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China University of Petroleum, Beijing has submitted a patent application for Hyperspectral Image Particle Segmentation Method and Device. This invention was developed by Zhang Zitong, Jiang Fujie, Zhou Chunxu, Zhang Yuqi, Zhang Xin, Ma Qiaoyu and Zhang Yumeng.
The patent application number is CN20251121184..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Sales Co Ltd and North China Branch Of Sinopec Sales Co Ltd patent application for Abnormal-quality Oil Product Tracing Method Based on AI Model. The invention was developed by Wang Jianbo, Zhou Jinguang, Feng Xiang..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- World Intellectual Property Organization has received Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems patent application for Systems and Methods for Well Document Extraction. Reisdorf Andrew, Moscardi Eric and Weir Ashley developed the invention.
..
Oil & Gas
| Mon 09 Mar 2026
Beijing, March 10 -- Schlumberger Technology has submitted a patent application for Directional Drilling Frame. Jiang Lu and Ba Siddharth developed the invention.
The patent application number is CN20238095369 20230120. The patent publication number is CN120752412 (A). International Patent Classification codes are E21B44/00, ..
Oil & Gas
| Mon 09 Mar 2026
Beijing, March 10 -- State Intellectual Property Office of China has released Tenaris Connections patent application for Thread Profile for Threaded Connection. This invention was developed by Cordero Torres Jose Antonio.
The patent application number is CN20248013914 20240215. The patent publication number is CN120752411 (A)..
Oil & Gas
| Mon 09 Mar 2026
Beijing, March 10 -- National Oilwell Varco has submitted a patent application for Insulated Drilling Systems and Associated Methods. This invention was developed by Pink Tony, Muradov Andrei, Gillillane Russell and Moosa Nuredin.
The patent application number is CN20248008441 20240118. The patent publication number is CN120752..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- PetroChina Company has applied WIPO patent for Reflective Focusing-based Depth-velocity Modeling Method and Apparatus. Peng Haotian, Chen Kang, Ran Qi, Wen Long, Luo Bing and Chang Jinghui developed it.
The patent application number is WO2025CN117056 20250826. The patent publication number is WO2026046195 ..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Flinders University has sought patent for Biomarkers for Tissue Age and Stillbirth. This invention was developed by Arthurs Anya and Roberts Claire.
The patent application number is WO2025AU50978 20250902. The patent publication number is WO2026044366 (A1). International Patent Classification codes are C12..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China University of Petroleum, Beijing has submitted a patent application for Polypropylene Batch Process Quality Index Prediction Method, System, Equipment and Medium. This invention was developed by Wang Zhu and Wang Jinmiao.
The patent application number is CN202510823511 20250619. The patent publication..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Gas Storage Energy Efficiency Evaluation and Optimization Method and System, Storage Medium and Equipment. This invention was developed by Ma Limin, Ji Zhongli and Chang Cheng.
The patent a..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- Xi'an Shiyou University has submitted a patent application for Injection-production Well Connectivity Modeling and Yield Prediction Method and Device. This invention was developed by Li Weirong, Xu Yiming, Guo Chenhong, Wang Wei, Zou Lu, Qi Ji and Dong Zhenzhen.
The patent application number is CN20251121..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China University of Petroleum, East China has sought patent for Multi-phase Sewage Heat Exchanger Performance Prediction and Structure Optimization Method and System Based on Improved Particle Swarm Optimization. This invention was developed by Gong Liang, Hao Zhaowen, Duan Xinyue, Lyu Yuling and Li Fengming..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- China University of Petroleum, Beijing has applied Chinese patent for Shear Model Construction Method, Shear Failure Prediction Method, Apparatus and Device. Wu Shengnan, Zhang Laibin and Li Bin developed it.
The patent application number is CN202510813321 20250617. The patent publication number is CN120745..
Oil & Gas
| Tue 10 Mar 2026
Beijing, March 10 -- Northeast Petroleum University has sought patent for Water Injection Pipe Network Operation Situation Analysis and Energy Consumption Evaluation Method and System. This invention was developed by Gao Sheng, Wang Xinhao, Sun Zheng, Yang Kang and Liu Yitong.
The patent application number is CN202510859743 202..
Oil & Gas
| Mon 09 Mar 2026
Alexandria, March 9 -- China Univ Of Petroleum—beijing and China Nat Logging Corporation have submitted a patent application for Model Training Method and Stratigraphic Division Conclusion Extraction Method. This invention was developed by Zhang Juan, Liao Guangzhi, Zhou Jun, Liu Yubo, Ma Xiugang, Chen Xiaolei, Liu Jianjian, D..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has published Iwatani Ind Gases Corp patent application for Combustible Gas. The invention was developed by Ueha Hisato, Kita Norihito and Yoshida Kazuhiro.
The patent application number is US202519383957 20251110. The patent publication number is US20260062634 (A1). Int..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has released SK Innovation patent application for Manufacturing Method and Manufacturing System of Blended Hydrocarbon Composition. This invention was developed by Kim Yong Woon, Kang Soo Kil, Park Min Gyoo, Shin Min Woo, Jang Jin Seong and Jo Sang Hwan.
The patent appli..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has published Refiniti Ltd patent application for Process of Upgrading a Pyrolysis Oil and Upgrading Solution Used Therein. The invention was developed by Zhang Zhaoxi and Williams Benjamin Paul.
The patent application number is US202519385342 20251111. The patent public..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has released Kitahama Chemistry Co Ltd patent application for Oil-liquefaction Apparatus, and Oll-liquefaction Method Using Same. This invention was developed by Akasaka Yasuyuki and Murakami Shin-ichi.
The patent application number is US202319104484 20230818. The patent..
Oil & Gas
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Shandong Institute of Petrochemical Technology and China University of Petroleum, Beijing patent application for Fluid Flow and Stability Performance Testing Device and Use Method. Dong Yan, Dong Qingshuai, Li Yinghui, Wang Qinghong, Dai Xiaodong and Li..
Oil & Gas
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Southwest Petroleum University patent application for Generating and Measuring Device and Generating and Measuring Method for Narrow-linewidth Intermediate Infrared Frequency Modulation Continuous Waves. This invention was developed by Zhao Maorong, Wan..
Oil & Gas
| Sun 08 Mar 2026
Beijing, March 9 -- University of Science and Technology Beijing has submitted a patent application for Powder Gas Leakage Diffusion Monitoring Physical Simulation System and Method. Bian Huiting, Li Jiantao, Liu Jianing, Wang Yang, An Lu, Wang Min and Yang Jianhong developed the invention.
The patent application number is CN..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has released Shell USA patent application for Method for Predicting a Co2 Storage Risk Assessment. This invention was developed by Lu Ligang, Chen Jie, Folmar Ilyana, Sidahmed Mohamed, Dong Zexuan and Su Qiushuo.
The patent application number is US202319106305 20230914. ..
Oil & Gas
| Mon 09 Mar 2026
Geneva, March 10 -- Bestway Oilfield has submitted a patent application for Concentric Valve Skirts. Gramlich Don Channing and Jain Mehul developed the invention.
The patent application number is WO2025US35004 20250624. The patent publication number is WO2026049852 (A1). International Patent Classification codes are F16K3/02,..
Oil & Gas
| Mon 09 Mar 2026
Alexandria, March 9 -- Yantai Jereh Petroleum Equipment & Technologies has submitted a patent application for Oil Circulation System. Chang Sheng, Fu Shanwu, Feng Xiaoyu, Wang Chuanbo, Liu Kaishen, Lan Chunqiang and Liu Chenjun developed the invention.
The patent application number is US202519384375 20251110. The patent publi..
Oil & Gas
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Shaanxi Yanchang Petroleum Group patent application for Near-surface Structure Prediction Method for Extremely Thick Loess Accumulation Area. This invention was developed by Wu Zhenfeng, Huang Jingui, Zhu Yaosen, Zhao Hang and Liu Yahui.
The patent a..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- Inflow Systems Inc has applied United States patent for Low-side Intakes for Downhole Pumps, and Related Apparatuses and Methods. Dyck David and Dyck Carl developed it.
The patent application number is US202519260412 20250704. The patent publication number is US20260063127 (A1). International Patent Cla..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has received SPM Oil & Gas patent application for Pump System Using Variable Control of a Torque Requirement of a Fluid Pump. Clark Wesley P developed the invention.
The patent application number is US202418823357 20240903. The patent publication number is US20260063119 ..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has received Deocampo Daniel, Jensen Richard and Nalari Scient LLC patent application for System and Method for Continuous Carbonation of Granular Material.
The patent application number is US202519315826 20250901. The patent publication number is US20260062349 (A1). In..
Oil & Gas
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has published Bst Systems Inc patent application for Electrolyzer for Spontaneously Generating Hydrogen and a Method for Implementing Same. The invention was developed by Hirschorn Bryan D and Solis Michael A.
The patent application number is US202519382731 20251107. The..
Oil & Gas
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received East China University of Science and Technology patent application for Prediction Method and Device for Crude Oil Cutting Distillate Oil Yield, Medium and Product. Du Wenli, Zhao Yunmeng, Yang Minglei and Qian Feng developed the invention.
The patent..
Oil & Gas
| Sun 08 Mar 2026
Beijing, March 9 -- Yunnan University has submitted a patent application for Infrared Analysis Device for Gas Spectrum. This invention was developed by Yang Zhixiong, Feng Jie, Li Xinting and Zhang Maolin.
The patent application number is CN202511218938 20250828. The patent publication number is CN120741393 (A). International..
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